server: Use XML namespace instead of a string

diff --git a/src/librygel-server/rygel-subtitle.vala b/src/librygel-server/rygel-subtitle.vala
index 5f806ef..dbcfeae 100644 (file)
--- a/src/librygel-server/rygel-subtitle.vala
+++ b/src/librygel-server/rygel-subtitle.vala
@@ -62,6 +62,6 @@ public class Rygel.Subtitle {
                                                    "CaptionInfoEx",
                                                    this.uri);
 
-        sec_node->new_prop ("sec:type", this.caption_type);
+        sec_node->new_ns_prop (sec_ns, "type", this.caption_type);
     }
 }